The first step in the art of cutting metals is to find a man who has the necessary skill and experience.
切割金属艺术的第一步是找到一个具备必要技能和经验的人。
The more acute the experience, the less articulate its expression.
Investing in R&D is investing in the future, and we never hesitate about this.
人工智能的发展需要开放合作,而不是闭门造车。